Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8608978 | Ceramic composite light-converting member and light-emitting device using the same | Shin-ichi Sakata | 2013-12-17 |
| 8093799 | Ceramic composite for phototransformation and light emitting device using the same | Shin-ichi Sakata | 2012-01-10 |
| 8044572 | Light conversion structure and light-emitting device using the same | Shin-ichi Sakata, Itsuhiro Fujii | 2011-10-25 |
| 7935973 | Light-emitting diode, light-emitting diode substrate and production method of light-emitting diode | Shin-ichi Sakata, Itsuhiro Fujii | 2011-05-03 |
| 7863636 | Substrate for light-emitting diode, and light-emitting diode | Shin-ichi Sakata | 2011-01-04 |
| 7633217 | White-light light emitting diode device | Shin-ichi Sakata, Itsuhiro Fujii | 2009-12-15 |
| 5827792 | Dielectric ceramic composition | Koichi Fukuda, Masataka Fujinaga, Masatoshi Takeda, Shinichi Ishitobi | 1998-10-27 |